At tonight's Critics' Choice Awards, one sweeping trend managed to connect our red (er, gray) carpet beauties. Minimalist chic was a recurring theme for some stars, who ditched last night's bright, bold hues in order to display cool spins on a graphic black and white color palette instead — making for an evening of undeniably classic, ladylike looks. From Shailene Woodley's sexy, understated Calvin Klein to Tilda Swinton's suited-up swagger, click through now to see how celebs made the most of a timeless trend.